package myhomework;

import java.util.Arrays;
import java.util.Scanner;


public class Work51 {
    public static void main(String[] args) {
        Double[] score = new Double[10];
        Scanner scanner = new Scanner(System.in);
        int i;
        for (i = 0; i < 10; i++) {
            score[i]=scanner.nextDouble();
        }
        Double sum=0.0;
        for (Double j : score) {
            sum+=j;
        }
        Double average=sum/10;
    }
}
